Finding the Third Proportional to 2,109,192 and 4,550,160

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,192 : 4,550,160 = 4,550,160 : x
2. Step 2: Convert to fraction form
   2,109,192/4,550,160 = 4,550,160/x
3. Step 3: Cross multiply
   2,109,192x = 4,550,160 × 4,550,160
4. Step 4: Simplify right side
   2,109,192x = 20,703,956,025,600
5. Step 5: Solve for x
   x = 20,703,956,025,600/2,109,192
6. Step 6: Final answer
   x = 9,816,060.38